A Canadian teen who is in critical condition after contracting H5N1 bird flu was infected with a version of the virus that is different from the one circulating in U.S. cattle.

Canadian health officials have confirmed bird flu in a British Columbia teen. The Public Health Agency of Canada said ...

A teenager in British Columbia was hospitalized in critical condition with the disease, and officials were working to find ...

British Columbia health officials have yet to identify a likely source of the infection, though none of the teen's contacts ...

Another cause for concern: flu season is underway in the U.S., and as seasonal influenza virus goes around, “humans, ...

Cases of H5N1 bird flu in U.S. dairy and poultry workers have largely been mild. However, a new case in a British Columbia ...

British Columbia health officer Dr. Bonnie Henry shared in a news conference that a teenager, who contracted the first ...

A teenager has been left in critical condition after contracting the first presumptive human case of avian influenza in Canada. Expert Sam Scarpino discusses the health risk and potential for spread.

Pfizer and Moderna are hustling to develop an mRNA bird flu vaccine, the same technology used in the companies' respective COVID-19 vaccines.

Health officials were struggling to answer a broader and potentially worrisome question: how the infection occurred.

Encounters like Law’s are under new scrutiny after a B.C. teenager tested positive for bird flu in the first presumptive case ...

H5N1 bird flu is widespread in wild birds worldwide and is causing outbreaks in poultry and U.S. dairy cows, with several ...